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Bios version : 7C02v1D - this was the one to use to get the 3xxx series working on older boards so I haven't updated BIOS again, should I?
Had 1 game, it jittered several times. I checked HWInfo64 and the RAM hasn't moved from 1066.5MHz, it's rated for 3600! (1800 as I presume HWInfo64 is not giving it doubled)
Hello, I just got a new cpu on warranty and after 4 days it's done the same thing that finished off the other one : computer freezes during gaming and both of my screens turn off so I had to hard reset it.
After a quick search : could it be the PSU? It's an XPG CORE Reactor 750W gold rated. It's only half a year old. I had no problems with the Corsair 600w gold rated that was in it for probably 3 years at least (but I put that in a second pc I was building for us).
Motherboard is an MSI B450 Tomahawk (the old one that I had to update the BIOS to accept the 3600 cpu).
pc is watercooled so cpu doesn't go over 65*C
I had it slightly undervolted via offset on the old broke one.
It's now fixed under 1.3volts (still going down 1 step at a time to see how low it will go) @ 4.1GHz.
do you have lights on your keyboard/mouse/monitor do all of them turn of when the computer freezes or do they stay on ?
Yeah next time it freezes I'll give num lock a press
Unlike common for Intel boards, every AM4 board BIOS sets hard current and power limits to maximums defined by AMD for that CPU.Your wrong again, current draw can be limited in bios.
The Ram I have is Geil Orion AMD 3600MHz 2x8GB. It's XMP2.0 capable. I assume it should run at 3600MHz though without XMP or extra voltage etc. as I guess it's been binned for that speed?
Is that how it works?
I wouldn't worry to much about the what the board support pages says as it's likely not been updated from Zen+.Looking at the MSI B450 tomahawk web page, it only supports up to 3466MHz RAM via A-XMP anyway...
Slight oversight on my part
- Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
- Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
I wouldn't worry to much about the what the board support pages says as it's likely not been updated from Zen+.
I have the tomahawk max which is the same board expect the larger bios chip and I've had ram running at 3800mhz 1-1 with both the ryzen 3600 and 5800X, I've also had the ram running at 4400mhz with a 2-1 fclk.
Download the ryzen Dram calculator and run the built in ram test that comes with it overnight.I ran the windows memtest and it was fine.